Question and answer
What's the value of 57,281 joules in Btus? A. 37.7 Btus B. 28.9 Btus C. 54.3 Btus D. 14.2 Btus
57,281 joules is 54.3 Btu.
|Score 1|yumdrea|Points 47129|
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Asked 6/17/2019 7:49:22 AM
Updated 74 days ago|9/27/2023 7:55:40 PM
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The main difference between turbojets and rocket engines is the fact that A. rocket engines need oxygen from the air. B. rocket engines aren't dependent on oxygen from the air. C. turbojets aren't dependent on oxygen from the air. D. turbojets carry their own supply of oxygen as oxidizers.
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Updated 354 days ago|12/21/2022 6:34:33 AM
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The main difference between turbojets and rocket engines is the fact that rocket engines are not dependent on oxygen from the air.

Added 11/28/2020 4:57:39 PM
This answer has been confirmed as correct and helpful.
The main difference between turbojets and rocket engines is the fact that rocket engines are not dependent on oxygen from the air. 


Added 354 days ago|12/21/2022 6:34:33 AM
This answer has been flagged as incorrect.
Deleted by anthony23 [12/21/2022 9:33:57 AM]
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Liquid oxygen is a liquid fuel used in rocket engines.
Added 11/28/2020 4:57:54 PM
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Updated 8/5/2020 1:05:01 PM
1 Answer/Comment
During the stage of internal combustion engine operation in which the piston rises and compresses the fuel in the combustion chamber, both valves will be closed.

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